30987000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 114622560

約数和(自身を除く): 83635560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 313, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 626, 660, 750, 792, 825, 900, 939, 990, 1000, 1100, 1125, 1252, 1320, 1375, 1500, 1565, 1650, 1800, 1878, 1980, 2200, 2250, 2475, 2504, 2750, 2817, 3000, 3130, 3300, 3443, 3756, 3960, 4125, 4500, 4695, 4950, 5500, 5634, 6260, 6600, 6886, 7512, 7825, 8250, 9000, 9390, 9900, 10329, 11000, 11268, 12375, 12520, 13772, 14085, 15650, 16500, 17215, 18780, 19800, 20658, 22536, 23475, 24750, 27544, 28170, 30987, 31300, 33000, 34430, 37560, 39125, 41316, 46950, 49500, 51645, 56340, 61974, 62600, 68860, 70425, 78250, 82632, 86075, 93900, 99000, 103290, 112680, 117375, 123948, 137720, 140850, 154935, 156500, 172150, 187800, 206580, 234750, 247896, 258225, 281700, 309870, 313000, 344300, 352125, 413160, 430375, 469500, 516450, 563400, 619740, 688600, 704250, 774675, 860750, 939000, 1032900, 1239480, 1291125, 1408500, 1549350, 1721500, 2065800, 2582250, 2817000, 3098700, 3443000, 3873375, 5164500, 6197400, 7746750, 10329000, 15493500, 30987000]

約数ペア:

[(1, 30987000), (2, 15493500), (3, 10329000), (4, 7746750), (5, 6197400), (6, 5164500), (8, 3873375), (9, 3443000), (10, 3098700), (11, 2817000), (12, 2582250), (15, 2065800), (18, 1721500), (20, 1549350), (22, 1408500), (24, 1291125), (25, 1239480), (30, 1032900), (33, 939000), (36, 860750), (40, 774675), (44, 704250), (45, 688600), (50, 619740), (55, 563400), (60, 516450), (66, 469500), (72, 430375), (75, 413160), (88, 352125), (90, 344300), (99, 313000), (100, 309870), (110, 281700), (120, 258225), (125, 247896), (132, 234750), (150, 206580), (165, 187800), (180, 172150), (198, 156500), (200, 154935), (220, 140850), (225, 137720), (250, 123948), (264, 117375), (275, 112680), (300, 103290), (313, 99000), (330, 93900), (360, 86075), (375, 82632), (396, 78250), (440, 70425), (450, 68860), (495, 62600), (500, 61974), (550, 56340), (600, 51645), (626, 49500), (660, 46950), (750, 41316), (792, 39125), (825, 37560), (900, 34430), (939, 33000), (990, 31300), (1000, 30987), (1100, 28170), (1125, 27544), (1252, 24750), (1320, 23475), (1375, 22536), (1500, 20658), (1565, 19800), (1650, 18780), (1800, 17215), (1878, 16500), (1980, 15650), (2200, 14085), (2250, 13772), (2475, 12520), (2504, 12375), (2750, 11268), (2817, 11000), (3000, 10329), (3130, 9900), (3300, 9390), (3443, 9000), (3756, 8250), (3960, 7825), (4125, 7512), (4500, 6886), (4695, 6600), (4950, 6260), (5500, 5634)]